for an 8by8 grow box 1 foot high, growing 6 plants i use to feed them 18 gallons of fert water 1 to 2 times a week putting in (36tsp/180ml) cal-mag, (18tbsp/450ml) grow, (18tbsp/450ml) catalyst, (18tbsp/450ml) bud, (90tbsp/1450ml) tea/vermi T solution. i ran out of tea so ima go with out it from...